13161872

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{2441}}^1$

素因数の和:2786

約数の個数: 20

約数和(自身を含む): 25587276

約数和(自身を除く): 12425404

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2441, 2696, 4882, 5392, 9764, 19528, 39056, 822617, 1645234, 3290468, 6580936, 13161872]

約数ペア:

[(1, 13161872), (2, 6580936), (4, 3290468), (8, 1645234), (16, 822617), (337, 39056), (674, 19528), (1348, 9764), (2441, 5392), (2696, 4882)]